Ahmose-Sitamun or just Sitamun was a princess of the early Eighteenth Dynasty of Egypt.

Her name Ahmose-Sitamun (sꜣt-jmn; Sat-Amun/Satamun) means "Child of the Moon, Daughter of Amun".

By Year 18 of Ahmose I (1570-1546 BC high chronology), her title string included King's Daughter and God's Wife.

[2] A limestone stela dating to Year 18 of Ahmose I where she is King's Daughter and God's Wife.

The title King's Sister should date this monument to the reign of her brother, Amenhotep I.